Yanis Varoufakis spoke to Noam Chomsky, at DiEM25, about what 2021 has taught us. In a nutshell: the wealthy puts profits over people to their own detriment (e.g. patent rights over vaccines, which provoked mutations) and will only help with climate change if they can profit without taking risks. We have climate policies that could help, but we need more protesting to force this change. The U.S. citizens have been convinced of lies around climate change and world politics. Europe needs to stand up to lead instead of following the US, and we need to negotiate better with China or we'll end up in a terminal war. We must focus on what we might actually influence - i.e. our own country's acts of atrocity. Don't seek protection from ideas you don't like, but meet them head on with intellectual rigour (abridged quotations below).
